EET-HC2S681EA

Operating Temperature:	-25°C ~ 105°C
Package / Case:	Radial, Can - Snap-In
Mounting Type:	Through Hole
Surface Mount Land Size:	--
Height - Seated (Max):	2.047" (52.00mm)
Size / Dimension:	1.378" Dia (35.00mm)
Lead Spacing:	0.394" (10.00mm)
Ripple Current @ Low Frequency:	2.1A @ 120Hz
Applications:	General Purpose
Ratings:	--
Polarization:	Polar
Series:	TS-HC
Lifetime @ Temp.:	2000 Hrs @ 105°C
ESR (Equivalent Series Resistance):	268 mOhm @ 120Hz
Voltage - Rated:	420V
Tolerance:	±20%
Capacitance:	680µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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IntroductionAluminum Electrolytic Capacitors are a type of energy storage devices that are becoming increasingly popular in the electronics industry due to their unique characteristics. The EET-HC2S681EA is a high temperature, long life aluminum electrolytic capacitor specially designed to be used for a variety of applications. This article will provide an overview of the EET-HC2S681EA and its application field and working principle.What is the EET-HC2S681EA?The EET-HC2S681EA is an aluminum electrolytic capacitor with an operating temperature range of -50 °C to +105 °C. It is a long-life component with a rated life of 10,000 hours at a full load. The device is made of aluminum foil, an electrolyte, a wetting agent, and a separator. This capacitor is also tin-plated to provide a reliable connection and protection against corrosion.Application FieldThe EET-HC2S681EA is suitable for a wide range of applications such as automotive, industrial, mobile phone, communication, consumer electronics and many other areas. The device is particularly well suited for high temperature and high frequency applications. In addition, the device has a height of 7.75 mm, which allows it to be used in tight spaces.Working PrincipleAn aluminum electrolytic capacitor functions by using electrolyte as the dielectric. In this particular capacitor, the electrolyte is formed by a mixture of vinegar and salt. The aluminum foil acts as the conductor material while the separator serves as an insulating layer between the electrodes.When a voltage is applied to the electrodes, electrons flow from one to the other and the electrolyte breaks down into its positively charged and negatively charged components. This charge buildup then creates an electric field which allows current to flow. The capacitance of the device is determined by the surface area of the aluminum foil and the distance between the electrodes.ConclusionThe EET-HC2S681EA is a versatile aluminum electrolytic capacitor with an operating temperature range of -50°C to +105°C and life expectancy of 10,000 hours at full load. The device is suitable for a wide range of applications due to its small size and high temperature tolerance and works by using an electrolyte to form the dielectric. With its combination of qualities, the EET-HC2S681EA is an ideal choice for a variety of electronic applications.

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